9602980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 12230300

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 683, 703, 740, 1366, 1406, 2732, 2812, 3415, 3515, 6830, 7030, 12977, 13660, 14060, 25271, 25954, 50542, 51908, 64885, 101084, 126355, 129770, 252710, 259540, 480149, 505420, 960298, 1920596, 2400745, 4801490, 9602980]

約数ペア:

[(1, 9602980), (2, 4801490), (4, 2400745), (5, 1920596), (10, 960298), (19, 505420), (20, 480149), (37, 259540), (38, 252710), (74, 129770), (76, 126355), (95, 101084), (148, 64885), (185, 51908), (190, 50542), (370, 25954), (380, 25271), (683, 14060), (703, 13660), (740, 12977), (1366, 7030), (1406, 6830), (2732, 3515), (2812, 3415)]